high7.5Known exploited
CVE-2010-3035
Cisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability
Exploited in the wild
This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2022-03-25. Federal due date: 2022-04-15.
Apply updates per vendor instructions.
Impact
Cisco IOS XR 3.4.0 through 3.9.1, when BGP is enabled, does not properly handle unrecognized transitive attributes, which allows remote attackers to cause a denial of service (peering reset) via a crafted prefix announcement, as demonstrated in the wild in August 2010 with attribute type code 99, aka Bug ID CSCti62211.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cisco | Ios Xr | from 3.4.0 through 3.9.1 |
References
- NVD record
- CVE.org record
- CISA KEV catalog
- http://mailman.nanog.org/pipermail/nanog/2010-August/024837.html
- http://osvdb.org/67696
- http://secunia.com/advisories/41190
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4411f.shtml
- http://www.securitytracker.com/id?1024371
- http://www.vupen.com/english/advisories/2010/2227
- https://exchange.xforce.ibmcloud.com/vulnerabilities/61443
- http://mailman.nanog.org/pipermail/nanog/2010-August/024837.html
- http://osvdb.org/67696
- http://secunia.com/advisories/41190
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4411f.shtml
- http://www.securitytracker.com/id?1024371
- http://www.vupen.com/english/advisories/2010/2227
- https://exchange.xforce.ibmcloud.com/vulnerabilities/61443
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2010-3035